Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  985 1668 (N43W18 L=206)   572    120        3 ( 946/1621-1040/1705)  16.7 W13-W23 N40-N44
      2  443 1309 (N34E32 L=156)  1122    198        3 ( 387/1242- 524/1372)  21.0 E37-E24 N30-N36
      3  994 1277 (N18W04 L=192)   390    137        0 ( 970/1209-1014/1335)  45.0 W01-W07 N15-N21
      4  186 1253 (N36E62 L=126)   507     72        0 ( 147/1240- 224/1267)  -8.1 E69-E55 N34-N37
      5 1895  986 (S21W62 L=250)  2467    277        3 (1860/ 906-1950/1119) -68.2 W57-W73 S27-S12
      6  810  857 (S01E16 L=172)   240     88        0 ( 798/ 810- 822/ 905)  63.4 E16-E14 S03-N01
      7 1514  773 (S23W24 L=212)   351     93        0 (1493/ 731-1529/ 819) -90.0 W22-W24 S25-S19
      8  198  760 (N06E65 L=123)   492     56        0 ( 173/ 739- 226/ 785) -31.0 E68-E61 N04-N07
      9 1684  673 (S34W37 L=225)   698    117        1 (1644/ 632-1715/ 725)  45.0 W32-W39 S36-S31
     10  837  693 (S11E19 L=169)   264     65        1 ( 809/ 669- 871/ 715) -45.0 E20-E16 S12-S08
     11  810  635 (S13E22 L=166)   201     42        0 ( 783/ 621- 840/ 650) -14.0 E23-E19 S14-S12
     12  659  353 (S27E45 L=143)   399    103        0 ( 642/ 297- 676/ 397)  41.2 E49-E40 S31-S24
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y